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Diradicals in the vinylcyclopropane rearrangement of bicyclo[3.1.0]hexane derivatives

โœ Scribed by G.W. Klumpp; M. Schakel

Book ID
104219942
Publisher
Elsevier Science
Year
1983
Tongue
French
Weight
205 KB
Volume
24
Category
Article
ISSN
0040-4039

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โœฆ Synopsis

Product ratios and their insensitivity to steric effects indicate the title reactions to occur through diradicals with limited rotational freedom. Tne mechanism of the thermal vinylcyclopropane rearrangement is still a matter of contr0versy.l The absence of steric effects that might be caused by substituents R of differing size has led us to suggest that diradicals 3a-c are intermediates in the rearrangement of 1

๐Ÿ“œ SIMILAR VOLUMES

The conformations of bicyclo[3.1.0]hexan
The conformations of bicyclo[3.1.0]hexane derivatives by 1H and 13C NMR
โœ John C. Rees; David Whittaker ๐Ÿ“‚ Article ๐Ÿ“… 1981 ๐Ÿ› John Wiley and Sons ๐ŸŒ English โš– 601 KB

## Abstract The ^1^H and ^13^C spectra of bicyclo[3.1.0]hexanes and thujanes have been recorded and assigned. Application of the Karplus equation has yielded dihedral angles, and a computer calculation of the angle of ring buckle as a function of the main dihedral angles has been carried out. The c